CARLSBAD, CA, June 2, 2025 – MaxLinear, Inc. and Comtrend has announced the availability of ITU-T standards-based powerline data modules for EV Charging Stations (EVSE) backend communication, including data centers and parking extensions.
Using MaxLinear G.hn technology (data-over-powerline), Comtrend’s powerline data module series collects and transfers data from power meters in EV charging infrastructure (EVSE) and IoT devices without any cable installations. Comtrend leverages existing electrical powerlines for data communication, providing a scalable solution. This approach is effective in underground concrete environments, where charging stations are installed and other technologies lack reliability.
Key benefits of Comtrend PM 1540 include:
- No new wiring required – uses existing electrical wires for data transmission.
- Lower latency, higher speeds, and greater stability.
- Real-time connectivity.
- Significant cost savings vs. LAN, Wi-Fi, or 4G solutions.
- Simplified installation — reduced complexity, time, and no need for additional infrastructure.
- Supports an electric wire domain of up to 250 nodes for large-scale deployments.
- Steady signal transmission reaching up to 700 meters with up to 16 levels of signal repetition.
“The electric vehicle industry has grown at an unprecedented rate in recent years. We are thrilled to partner with Comtrend to accelerate the installation of EV charging stations, addressing the industry’s needs and meeting the rapidly increasing demand,” said Vikas Choudhary, vice president of connectivity and storage business at MaxLinear. Our G.hn product portfolio addresses a wide range of applications, including industrial IoT and Smart Grids, to proactively support the digital transformation of the industry.”
“Comtrend’s Powerline Data Modules, powered by MaxLinear’s cutting-edge G.hn technology, provide high-speed, secure, and reliable wired communication between EV charging stations and the smart grid,” said Vaclav Slehofer, managing director and vice president of Comtrend Europe. “By partnering with MaxLinear, we’re bringing to market a cost-effective, easy-to-deploy and future-ready solution that ensures robust data connectivity for the evolving landscape of smart EV charging infrastructure.”
Why MaxLinear G.hn for EV Charging?
The G.hn technology standard supports high-speed, low-latency networking over different wiring types, including coaxial cable, telephone lines, powerline, and Power-over-Fiber (POF). It maintains steady performance across packet sizes and enforces Quality of Service (QoS), making it suitable for bandwidth-sensitive applications. MaxLinear’s G.hn baseband and analog front-end chipsets, compliant with ITU specifications, support physical data rates up to 2 Gbps. In EV charging infrastructure, G.hn offers a cost-effective approach to connectivity by enabling interoperability across diverse physical media while maintaining network efficiency and reliability.
Why Comtrend for EV Charging?
Comtrend EVSE solutions provide enhanced interoperability, integrating with various EV charging brands and grid systems, ensuring compatibility across different platforms and technologies. Comtrend’s products are available as of June 1, 2025.
Source: MaxLinear, Inc.
About MaxLinear, Inc.
MaxLinear, Inc., established in 2003 and based in Carlsbad, California, is a fabless semiconductor company that develops analog, digital, and mixed-signal integrated circuits. Its portfolio includes broadband access SoCs, RF transceivers, Ethernet controllers, power management ICs, and interface devices, all designed to support high-throughput connectivity. These components are used in broadband communication systems, data centers, wireless infrastructure, and industrial electronics. The company serves a global customer base of OEMs, ODMs, and distributors, providing solutions for deployment in fiber broadband, Wi-Fi, Ethernet, and 5G environments. In 2024, MaxLinear reported annual revenue of $360.5 million and employed more than 1,200 people worldwide. Its operations span direct sales and partner networks. MaxLinear’s development efforts continue to focus on meeting the increasing bandwidth and efficiency requirements of modern communications and computing infrastructure.
About Comtrend
Comtrend Corporation, established in 1990 and based in New Taipei City, Taiwan, develops broadband communication equipment and networking solutions for global markets. Its product portfolio includes fiber-optic gateways (GPON, XGS-PON), DSL modems, Ethernet routers, wireless access points, powerline communication (PLC) devices, and remote management systems. These products are used by service providers, enterprises, and residential customers to support high-speed internet access and network infrastructure. Comtrend operates in telecommunications, IT, and consumer electronics sectors and maintains a presence in over 40 countries. As of 2025, the company employs around 203 people and reports annual revenue of approximately $125 million. With regional offices in the U.S., Spain, the Czech Republic, and India, Comtrend supports localized customer requirements and adapts to varying network standards and deployment needs. The company’s focus remains on delivering interoperable, carrier-grade networking solutions for fixed broadband access and home connectivity.